Stock Up On Stila Stay All Day Eyeliner With This Buy One, Get One Free Sale

Stila Cosmetics is one of those brands you stumble upon at Sephora and become instantly devoted to. They also make your favorite eyeliner by a very wide margin. And if you need to stock up on said eyeliner, Stila is running a buy one, get one free sale on the uber-popular Stay All Day eyeliner. Just add two to your cart, use the code FRIEND, and get your supply of black ink.